AFOS product CLISTL
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CDUS43 KLSX 120742
CLISTL


CLIMATE REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO                                 
242 AM CDT THU JUL 12 2018


................................... 

...THE ST. LOUIS CLIMATE SUMMARY FOR JULY 11 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1874 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         93    351 PM 106    1966  89      4      101       
                                      1930                          
  MINIMUM         75    529 AM  55    1963  71      4       81       
  AVERAGE         84                        80      4       91      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          2.60 1964   0.13  -0.13     0.00    
  MONTH TO DATE    0.89                      1.47  -0.58     0.08    
  SINCE JUN 1      3.98                      5.75  -1.77     2.80    
  SINCE JAN 1     24.91                     22.12   2.79    25.70    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        0.0           0.0  2015   0.0    0.0      0.0     
  MONTH TO DATE    0.0                       0.0    0.0      0.0     
  SINCE JUN 1      0.0                       0.0    0.0      0.0     
  SINCE JUL 1      0.0                       0.0    0.0      0.0     
  SNOW DEPTH       0                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE JUN 1      0                         5     -5        0       
  SINCE JUL 1      0                         0      0        0       
                                                                     
 COOLING                                                             
  YESTERDAY       19                        15      4       26       
  MONTH TO DATE  197                       165     32      207       
  SINCE JUN 1    663                       499    164      616       
  SINCE JAN 1   1006                       673    333      868       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (60)       
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (50)       
  AVERAGE WIND SPEED     8.1                                         

                                                                     
SKY COVER                                                            
  AVERAGE SKY COVER 0.3                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           300 AM                                     
 LOWEST     26           400 PM                                     
 AVERAGE    56                                                       

..........................................................

                                                                     
THE ST. LOUIS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   89       110      1954                    
 MINIMUM TEMPERATURE (F)   71        56      1975                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 12 2018..........SUNRISE   547 AM CDT   SUNSET   827 PM CDT   
JULY 13 2018..........SUNRISE   548 AM CDT   SUNSET   827 PM CDT   

                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          




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